BMW 3 SERIES E90 E91 Sill Strip Side Trim Skirt Left N/S Sparkling Graphite A22

BMW 3 SERIES E90 E91 Sill Strip Side Trim Skirt Left N/S Sparkling Graphite A22 is an original body component designed for installation on the left side of 3 Series E90/E91 models. Thanks to the factory Sparkling Graphite Metallic - A22 color, the trim allows for a consistent paint appearance and an aesthetic transition between the sill and other body panels, which is particularly important for post-accident repairs and precise restoration. It is a practical solution for users who expect good fitment and compliance with BMW factory specifications.

Specifications and technical data

• SKU: 0032951-SG1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 51770032951-SG1
• Substitutable numbers: 51770032951, 0032951
• Location on the vehicle: Left
• Color: Sparkling Graphite Metallic - A22
• Category: Other Exterior Parts & Accessories

Purpose and function of the sill component

The left-side sill trim plays an important role in protecting the lower part of the bodywork from mechanical damage and dirt from the wheels. In the case of the 3 Series E90/E91, this component is matched to the body's sill line, working in conjunction with other side panels to ensure a consistent edge profile and proper drainage of water and debris.

Using an original BMW sill trim reduces the risk of assembly issues, leaks, or unsightly gaps that often appear with aftermarket parts of inferior geometry. This is especially important for daily-driven vehicles, where the sill is exposed to frequent contact with water, road salt, and minor impacts.

Sparkling Graphite Metallic - A22 color

The factory Sparkling Graphite Metallic - A22 color is a distinctive metallic graphite shade used in many BMW 3 Series E90/E91 units. Using a trim in this specific color:

• facilitates matching to the existing paint without the need for full repainting of the component,
• reduces shade differences visible at the junction with doors and fenders,
• allows for maintaining the consistent, factory character of the bodywork.

For body shops and users who care about the car's appearance, this is a practical advantage, shortening repair time and reducing the scope of paint work.

Vehicle placement and fitment

The trim has been designed for installation on the left side of the vehicle, in the sill area. The appropriate shaping of the edges and mounting points allows for correct alignment with factory mounting holes and adjacent body components. This makes it possible to:

• maintain the correct sill line,
• reduce stress at the connection point with other panels,
• ensure stable seating of the trim during operation.

Such fitment is particularly important for cars where only one side element is being replaced – improper geometry could cause visible differences between the sides of the vehicle.

Product characteristics and practical application

The offered sill trim is an original BMW component from the collective category, intended for service and repair applications. It will prove useful both for local replacement of a damaged sill and for broader restoration of the side body section following a collision or corrosion. The used nature of the component allows for an economical recreation of the car's factory look while maintaining compliance with the original specification.

In practice, the trim can be used by professional body shops, independent workshops specializing in BMW, and individual users who are independently sourcing body components for their vehicle.

Expansion of the sill zone and related components

If you are planning a comprehensive repair or upgrade of the sill zone in your BMW and need other components from the same group, such as covers, overlays, or additional trims, check the available parts in the Other BMW category.

For users interested in a broader technical context and a comparison of solutions used in sports models from other brands, an article discussing the differences in the construction of powertrains and chassis systems may be helpful – you can find it here: Audi RS vs other models – what is hidden under the hood and chassis?.